package day04;

import java.util.Scanner;

public class CommandBgSwitch {
    public static void main(String[] args) {
        Scanner Scan = new Scanner(System.in);
        System.out.println("请选择功能：1.存款，2.取款，3.查询余额：4.退卡");
        int command = Scan.nextInt();

        switch (command){
            case 1:
                System.out.println("存款业务....");
                break;
            case 2:
                System.out.println("取款业务....");
                break;
            case 3:
                System.out.println("查询余额....");
                break;
            case 4:
                System.out.println("退卡....");
                break;
            default:
                System.out.println("输入错误");

        }
    }
}
